биота российских вод японского моря - Materials of Alexey Shipunov

Plate I. Schematic display of the external morphology of Pycnogonida (fig. 1 – bodywith appendages; fig. 2 – 1st appendage (chelifore). 1 – cephalic segment ofbody; 2 – ocular tubercle; 3 – dorsal ridge of segment of trunk; 4 – lateralprocess; 5 – proboscis; 6 – abdomen; 7 – scape; 8 – palm of chela; 9 – immovablefinger; 10 – movable finger; 11 – 2nd appendage (palp); 12 – 3rd appendage(oviger); 13 – segments 1–3 of leg (coxae: coxa 1, coxa 2, and coxa 3); 14 –segment 4 of leg (femur); 15 – segment 5 of leg (tibia 1); 16 – segment 6 of leg(tibia 2); 17 – segment 7 of leg (tarsus); 18 – segment 8 of leg (propodus); 19 –main claw; 20 – auxiliary claws135